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World Energy Employment 2025 Executive summary
…4 million energy workers have been added – about 2.4% of all new jobs globally. In some countries, its contribution is far larger, reaching one in five new jobs in China and one in ten in the United States since 2022. The pace of the expansion in recent years marked a step change from pre-pandemic trends, when the energy sector added less than a third as many jobs annually than during the years between 2019 and 2024. The electricity sector is now the largest energy employer, surpassing fuel supply for the first time, as the Age of Electricity gathers pace…
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Low-Emissions Fuels
…of both biofuels and hydrogen, while avoiding potentially harmful environmental, economic and social impacts. The development of international markets and trade in these fuels will also depend on internationally agreed methods and certification processes to guarantee the sustainability of traded fuels.
Create support programmes for the use of low-emissions fuels
With the use of low-emissions fuels still in most cases being more expensive than unabated fossil fuels, policy measures will be needed to close this cost gap and support the use of low-emissions fuels. Policy instruments can include penalties for unabated fossil fuels, such as CO2 prices…
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Heat Pump Taxonomy
…that of conventional heating technologies is essential for understanding future needs with regards to energy demand, investments in electricity infrastructure and fuel supply.Despite their growing importance, data on heat pump installations, as well as on their performance and cost, remain fragmented and inconsistent across regions as reporting practices differ in scope, definitions and metrics used.The Heat Pump Taxonomy Project, led by the IEA in collaboration with stakeholders from over 50 institutions, has developed a proposed taxonomy that focuses initially on heat pumps used as primary heating equipment in buildings, and that could be gradually expanded to other sectors…
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Critical Minerals
…with experts on the sidelines of the IEA’s 2026 Ministerial Meeting. Key findings Diversification is the cornerstone of energy security, yet critical minerals are moving in the opposite direction Critical mineral markets have become more concentrated, not less, particularly when it comes to refining and processing. For copper, lithium, nickel, cobalt, graphite and rare earth elements, the average market share of the top three refining nations rose to 86% in 2024 from around 82% in 2020, with almost all supply growth coming from the single top supplier: Indonesia for nickel, and China for all others.
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Trucks and Buses
…Chile, Finland, the Netherlands, Poland, Portugal and Sweden.
Sales of electric trucks increased 35% in 2023 compared to 2022, meaning that total sales of electric trucks surpassed electric buses for the first time, reaching around 54 000. China is the leading market for electric trucks, accounting for 70% of global sales in 2023, down from 85% in 2022. In Europe, electric truck sales increased almost threefold in 2023 to reach more than 10 000 (>1.5% sales share). The United States also saw a threefold increase, though electric truck sales reached just 1 200, less than 0.1% of total…
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Emission reductions
Multiple benefits of Energy Efficiency 2025 Energy efficiency provides multiple benefits. This page explores emission reductions. Why is energy efficiency important for emission reductions? Energy efficiency can reduce emissions of greenhouse gases and air pollutants and make the energy system more sustainable. Key facts Since 2010, efficiency measures avoided energy-related carbon dioxide (CO₂) emissions equivalent to nearly 20% of the global total in 2023. This is more than the entire energy-related emissions of India and the European Union combined. Accelerating efficiency improvements could deliver a third of all energy-related CO₂ emission reductions between now and 2030 in…
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World Energy Investment 2025 Japan and Korea
…11th Basic Plan for Electricity Supply and Demand highlighted the importance of energy security to meet the country’s rapid increase in electricity demand spurred by advanced industries such as artificial intelligence (AI) data centres, semiconductors, and chip and battery manufacturing. Policy initiatives such as Japan’s capacity market operations and Korea’s 20% reserve margin targets, along with public–private co‑operation, will play a critical role in meeting the growth in electricity demand.In the next decade, promoting renewable power will be crucial for securing energy supplies and increasing domestic energy supply to alleviate pressure on the trade balance…
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Renewables 2022 Renewable heat
Recent trends and policy update Heating is the world’s largest energy end use, accounting for almost half of global final energy consumption. Industrial processes are responsible for 53% of the final energy consumed for heat, while another 44% is used in buildings for space and water heating and, to a lesser extent, cooking. The remainder is used in agriculture, primarily for greenhouse heating. The heating sector is largely dominated by fossil fuels, with renewable energy sources meeting less than one-quarter of global heat demand in 2021 (and the traditional use of biomass makes up half this amount).With…
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Global Energy Review 2026 Electricity supply
…generation dipped slightly in 2025, following an increase of 1.4% in 2024. The slight decline was in part due to unusual regional patterns. Unlike in recent years, coal-fired electricity output fell in both China and India, while it rose in the United States and declined by less than expected in the European Union. 2025 marked the first time in five decades that China and India saw simultaneous declines. In China, strong growth in renewable and nuclear generation, coupled with slower electricity demand growth than in 2024, helped drive coal‑fired output down. In India, coal use declined due to…
- Key findings
- Global trends
- Oil
- Natural gas
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International collaboration continues to power innovation in energy technologies
International collaboration continues to power innovation in energy technologies For 50 years, Technology Collaboration Programmes have played a crucial part in advancing international energy goals Throughout history, collaboration among researchers and experts across countries has been a motor of innovation in energy technologies. By advancing our understanding of energy fundamentals, improving the efficiency and quality of existing processes and materials, and supporting the development of frontier technologies that strengthen the energy security and sustainability, this coordination has accelerated progress and shed new light on the implications of innovative technologies around the world.An understanding that energy technology innovation can play…